MQSeries.net :: View topic - Get SchemaLocation using JAVACompute Node

MQSeries.net

Tech Exchange

Education

Certifications

Library

Info Center

SupportPacs

FAQÂ Â

Usergroups

RSS Feed - WebSphere MQ Support

RSS Feed - Message Broker Support

MQSeries.net Forum Index » WebSphere Message Broker (ACE) Support » Get SchemaLocation using JAVACompute Node

Get SchemaLocation using JAVACompute Node

« View previous topic :: View next topic »

Author

Message

flahunter

Posted: Tue Oct 12, 2010 1:25 am Post subject: Get SchemaLocation using JAVACompute Node

Acolyte

Joined: 30 Oct 2008
Posts: 62

Hi, buddies

I have a XML file as below:
<Message xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="./test.xsd">
<tag1>111</Tag1>
</Message>

I'm trying to get schema file name "./test.xsd" using JAVACompute node, but failed.

String SchemaName = (String)inMessage.getRootElement().getLastChild().getFirstChild().evaluateXPath("string(xsi:noNamespaceSchemaLocation)");

I'm using XMLNS as the parser. Is there anyone who can tell me how to do this?

kimbert

Posted: Tue Oct 12, 2010 1:38 am Post subject:

Jedi Council

Joined: 29 Jul 2003
Posts: 5542
Location: Southampton

You need to access an element which has
- namespace = 'http://www.w3.org/2001/XMLSchema-instance'
- name = 'noNamespaceSchemaLocation'

You can probably get away without specifying the namespace prefix, like this

Code:

inMessage.getRootElement().getLastChild().getFirstChild().evaluateXPath("./noNamespaceSchemaLocation);

but if you want to do it accurately, you will need to map the 'xsi' prefix to the xsi namespace URI using MbXPath.addNamespacePrefix(...) as described here:
http://publib.boulder.ibm.com/infocenter/wmbhelp/v7r0m0/topic/com.ibm.etools.mft.plugin.doc/com/ibm/broker/plugin/MbXPath.html

mqjeff

Posted: Tue Oct 12, 2010 2:28 am Post subject:

Grand Master

Joined: 25 Jun 2008
Posts: 17447

And you also really want to use XMLNSC instead of XMLNS.

flahunter

Posted: Tue Oct 12, 2010 3:36 am Post subject:

Acolyte

Joined: 30 Oct 2008
Posts: 62

Thank you so much. I have resolved the issue.

MbXPath xp = new MbXPath("/Message/@xsi:noNamespaceSchemaLocation");
xp.addNamespacePrefix("xsi", "http://www.w3.org/2001/XMLSchema-instance");
List nodeset = (List)inMessage.getRootElement().getLastChild().evaluateXPath(xp);
MbElement el = (MbElement)nodeset.get(0);
String fileName = el.getValueAsString();

Display posts from previous:

Page 1 of 1

MQSeries.net Forum Index » WebSphere Message Broker (ACE) Support » Get SchemaLocation using JAVACompute Node

Jump to:

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum

Protected by Anti-Spam ACP